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August 2026 Monthly Rainfall Summary for Hawaii

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Overcast

79°F

26°C

Humidity	61%
Wind Speed	E 10 mph
Barometer	30.03 in (1015.9 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	4 Oct 12:55 pm HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Waipio Acres HI

This Afternoon
High: 83 °F
Isolated
Showers and
Breezy
Tonight
Low: 72 °F
Isolated
Showers and
Breezy
Monday
High: 83 °F
Isolated
Showers then
Mostly Sunny
Monday Night
Low: 71 °F
Partly Cloudy
then Isolated
Showers
Tuesday
High: 83 °F
Mostly Sunny
then
Scattered
Showers
Tuesday Night
Low: 70 °F
Partly Cloudy
then Isolated
Showers
Wednesday
High: 84 °F
Scattered
Showers
Wednesday Night
Low: 73 °F
Showers
Likely
Thursday
High: 84 °F
Showers
Likely

Detailed Forecast

This Afternoon

Isolated showers. Partly sunny, with a high near 83. Breezy, with a northeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Tonight

Isolated showers. Partly cloudy, with a low around 72. Breezy, with an east northeast wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Monday

Isolated showers before noon. Mostly sunny, with a high near 83. East northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Monday Night

Isolated showers after midnight. Partly cloudy, with a low around 71. East northeast wind 7 to 11 mph. Chance of precipitation is 20%.

Tuesday

Scattered showers after noon. Partly sunny, with a high near 83. East wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Isolated showers after midnight. Mostly cloudy, with a low around 70. Light and variable wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 20%.

Wednesday

Scattered showers. Partly sunny, with a high near 84. South wind 6 to 10 mph. Chance of precipitation is 40%.

Wednesday Night

Showers likely. Mostly cloudy, with a low around 73. South wind 7 to 11 mph. Chance of precipitation is 70%.

Thursday

Showers likely, mainly before noon. Mostly cloudy, with a high near 84. South southeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 74. East southeast wind around 8 mph. Chance of precipitation is 60%.

Friday

Scattered showers. Partly sunny, with a high near 84. East wind 7 to 10 mph. Chance of precipitation is 50%.

Friday Night

Isolated showers. Mostly cloudy, with a low around 72. East wind 10 to 13 mph. Chance of precipitation is 20%.

Saturday

Isolated showers. Mostly sunny, with a high near 84. Breezy, with an east wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.